The utility model relates to a coating device for external application of antistatic agents for yarns. In the production process of short cut BMC, the coating of antistatic agent is not uniform, and the hairiness content of the product is high, so the product quality has certain risks. The utility model comprises a storage tank, an oil inlet pipe, an oil inlet valve, an oil coating motor, an oil coating roller, a oil hopper, an oil outlet pipe, a return tank, an oil outlet valve and an air pump; an oil painting motor is connected with an oil coating roller, and the oil hopper is located directly below the oil coating roller; the oil hopper is provided with an oil inlet and an oil outlet; the oil storage tank is passed through an oil inlet pipe and an oil inlet of the oil hopper. The oil tank is connected with a liquid level observation hole, and an oil inlet valve is arranged on the oil inlet pipe; the oil return tank is connected with the oil outlet of the oil tank through the oil outlet pipe, and the oil return tank is also provided with a liquid level observation hole; the air pump is connected with the oil storage tank and the oil return tank respectively through the pipeline, and the oil outlet valve is arranged on the pipeline connecting the air pump and the oil return tank. The utility model has the advantages of simple structure, reasonable design, uniform yarn coating and high utilization rate of antistatic agents.
【技术实现步骤摘要】
一种纱线外涂抗静电剂的涂覆装置
本技术涉及一种纱线外涂抗静电剂的涂覆装置,尤其适用于玻璃纤维短切BMC产品的生产。
技术介绍
现有玻璃纤维短切BMC产品的生产过程中,为了减少产品静电和毛羽的产生,需要在纱线表面涂覆一层抗静电剂,现有技术是采用传统的羊毛毡摩擦的外涂方式对产品添加抗静电剂。由于纱线与羊毛毡一直在同一位置接触,抗静电剂的涂覆效果会不断地减弱,无法保证产品中抗静电剂涂覆的均匀性。同时,羊毛毡暴露在空气中,周围的毛羽会粘附在羊毛毡上,而且纱线与之摩擦,也容易在羊毛毡布上积累毛羽,纱线涂覆抗静电剂的过程中就带入羊毛毡上面的毛羽,增加了产品中的毛羽,产品质量存在一定的影响。
技术实现思路
本技术的目的在于克服现有技术中存在的上述不足,而提供一种结构设计合理的纱线外涂抗静电剂的涂覆装置,用于纱线表面抗静电剂的涂覆。本技术解决上述问题所采用的技术方案是:一种纱线外涂抗静电剂的涂覆装置,包括储油箱、进油管、进油阀门、涂油电机、涂油辊、用于盛装抗静电剂的油斗、出油管、回油箱、出油阀门和气泵;其特征在于,所述涂油电机与涂油辊连接,所述油斗位于涂油辊的正下方,所述涂油辊和油斗配合;所述油斗设置有进油口和出油口;所述储油箱通过进油管与油斗的进油口连接,所述储油箱设置有液面观察孔;所述回油箱通过出油管与油斗的出油口连接,所述回油箱也设置有液面观察孔;所述气泵通过管路分别与储油箱和回油箱连接。结构简单,设计合理;储油箱和回油箱设置的液面观察孔可以随时观察其内部抗静电剂的高度,便于及时添加抗静电剂;油斗中未被纱线吸附涂覆的抗静电剂可通过出油管进入回油箱中,并通过气泵输送至储油箱进 ...
【技术保护点】
1.一种纱线外涂抗静电剂的涂覆装置,包括储油箱、进油管、进油阀门、涂油电机、涂油辊、用于盛装抗静电剂的油斗、出油管、回油箱、出油阀门和气泵;其特征在于,所述涂油电机与涂油辊连接,所述油斗位于涂油辊的正下方,所述涂油辊和油斗配合;所述油斗设置有进油口和出油口;所述储油箱通过进油管与油斗的进油口连接,所述储油箱设置有液面观察孔;所述回油箱通过出油管与油斗的出油口连接,所述回油箱也设置有液面观察孔;所述气泵通过管路分别与储油箱和回油箱连接。
【技术特征摘要】
1.一种纱线外涂抗静电剂的涂覆装置,包括储油箱、进油管、进油阀门、涂油电机、涂油辊、用于盛装抗静电剂的油斗、出油管、回油箱、出油阀门和气泵;其特征在于,所述涂油电机与涂油辊连接,所述油斗位于涂油辊的正下方,所述涂油辊和油斗配合;所述油斗设置有进油口和出油口;所述储油箱通过进油管与油斗的进油口连接,所述储油箱设置有液面观察孔;所述回油箱通过出油管与油斗的出油口连接,所述回油箱也设置有液面观察孔;所述气泵通过管路分别与储油箱和回油箱连接。2.根据权利要求1所述的纱线外涂抗静电剂的涂覆装置,其特征在于,所述油斗为双层结构,所述油斗包括上层结构和下层...
【专利技术属性】
技术研发人员:吴旵东,朱兴宝,沈连飞,
申请(专利权)人:巨石集团有限公司,
类型:新型
国别省市:浙江,33
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